Patents by Inventor Chieh-Tsung Lu

Chieh-Tsung Lu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030071508
    Abstract: A rocking footstool comprises a base and a main structure which is mounted on the base and is formed of two rocking mechanisms and two footrests. The rocking mechanisms are formed of a transmission wheel, and an action rod which is fastened with the transmission wheel. The transmission wheels of the rocking mechanisms are driven by a motor. The two footrests are movably fastened with the action rods such that the footrests sway in a reciprocating manner.
    Type: Application
    Filed: October 15, 2001
    Publication date: April 17, 2003
    Inventor: Chieh-Tsung Lu
  • Publication number: 20030015900
    Abstract: A leisure chair comprising a base, a sitting structure, and a backrest. The base is provided with a pivot on which a supporting frame is rotatably mounted. The sitting structure comprises a seat and two armrests. The backrest is pivoted with the seat and is fastened with the armrests. The sitting structure is pivotally mounted on the supporting frame of the base such that the sitting structure turns horizontally along with the supporting frame on the pivot. The armrests are provided with a plurality of support arms, which are fastened pivotally with a plurality of swing arms of the supporting frame, thereby enabling the sitting structure to engage in a rocking movement. The seat and the backrest can be adjusted for reclining.
    Type: Application
    Filed: July 23, 2001
    Publication date: January 23, 2003
    Applicant: Aur Hann Co., Ltd.
    Inventor: Chieh-Tsung Lu
  • Patent number: 6467842
    Abstract: A reclining leisure chair includes a main body, a locating member mounted in the rear edge of the main body, and two sliding members mounted in the front edge of the main body. The locating member is formed of a U-shaped frame seat, an action member, a resilient member, an auxiliary piece, a clamping piece, an arresting member, a bolt, and an action rod. The locating member works with ease and without jamming the sliding members.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: October 22, 2002
    Assignee: Aur Hann Co., Ltd.
    Inventor: Chieh-Tsung Lu
  • Publication number: 20020145322
    Abstract: A reclining leisure chair comprises a main body, a locating member mounted in the rear edge of the main body, and two sliding members mounted in the front edge of the main body. The locating member is formed of a U-shaped frame seat, an action member, a resilient member, an auxiliary piece, a clamping piece, an arresting member, a bolt, and an action rod. The locating member works with ease and without jamming the sliding members.
    Type: Application
    Filed: April 9, 2001
    Publication date: October 10, 2002
    Applicant: Aur Hann Co., Ltd.
    Inventor: Chieh-Tsung Lu
  • Patent number: D383021
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: September 2, 1997
    Inventor: Chieh-Tsung Lu